Explanation

At the age of 40, visit a small cave of Hira present on the Peak of Jabal al-Nur (Mountain of Light). 

(PBUH) finally received the first Revelation from Allah SWT sent through His Angel, Gabriel (Jibrael A.S) on the 27th of Ramadan

first, 5 verses of Surah Al-Alaq were first revealed by the Holy Prophet (PBUH)

The Holy Quran was revealed by the Holy Prophet (PBUH) in approximately 23 years

ND28-4-2023